match_trees       149 match-trees.c  			match_trees(elem, hash2, best_score, best_match,
match_trees       256 match-trees.c  	match_trees(hash1, hash2, &add_score, &add_prefix, "", depth_limit);
match_trees       262 match-trees.c  	match_trees(hash2, hash1, &del_score, &del_prefix, "", depth_limit);